Remove the center cap from the outboard side of the steering wheel, using a flat-head screwdriver.
Hold the steering wheel motionless with one hand while you remove the 5/8-inch jam nut from the center of the steering wheel. Use a ratchet and socket to remove the nut.
Pull the steering wheel upward and off the steering shaft, using the flat-head screwdriver to help pry it off, if needed.
Check the front wheels to make sure they are aimed straight forward. Install the steering wheel onto the steering shaft so that it is aimed straight forward. Install and tighten a new jam nut until snug onto the steering wheel. Turn the ratchet 1/2-turn farther, so as not to apply too much torque to the center of the wheel.
Install the center cap onto the steering wheel, by hand.